Modular backpack



FIG. 1 is a back isometric view of the modular backpack of the presentinvention;

FIG. 2 is a front isometric view of the invention of FIG. 1;

FIG. 3 is a back view of the invention of FIG. 1;

FIG. 4 is a front view in elevation of the invention of FIG. 1;

FIG. 5 is a top view of the invention of FIG. 1;

FIG. 6 is a bottom view of the invention of FIG. 1;

FIG. 7 is a side view of the invention of FIG. 1, as seen from the leftside of FIG. 3; and,

FIG. 8 is a side view of the invention of FIG. 1, as seen from the rightside of FIG. 3.

CLAIM The ornamental design for a modular backpack, as shown.